Math without words Resize


Instructions

  1. Move the red button to change the value of \(n\).
  2. Observe the diagram for different values of \(n\).
  3. Find out the sum value.
  4. Some apps display some tips to help find solutions. To see them, move from left to right the corresponding point.
  5. To check your solution, move from left to right the corresponding point.

Remark: After dragging a point from a slider, you may find yourself not able to deselect it. If such a situation occurs (which should be sporadic), just double click on the selected point.